权威例句
Transport costsTransport CostsTransport CostsThe transfer problem and transport costsInternational bioenergy transport costs and energy balanceCities, regions and the decline of transport costsCities, Regions and the Decline in Transport CostsTransport Costs and Smallholder Cropping Choices: An Application to Siaya District, KenyaInfrastructure, Geographical Disadvantage, and Transport CostsThe Transfer Problem and Transport Costs, II: Analysis of Effects of Trade ImpedimentsThe Transfer Problem and Transport Costs: The Terms of Trade When Impediments are AbsentHunger, waiting time and transport costs: Time to confront challenges to ART adherence in AfricaUrban Concentration: The Role of Increasing Returns and Transport Costs